pkl

import os

import pickle

from typing import Optional, Tuple, Literal

from .common import request, Result

    return request.post_file("/api/level2/file", local_file, params)

def catalog_query(sql: str, limit: int = 0) -> Result:

    return request.post("/api/level2/catalog/query", {'sql': sql, 'limit': limit})

    datas = request.post("/api/level2/catalog/query", {'sql': sql, 'limit': limit})

    if datas and isinstance(datas, Result):

        return datas

    records = pickle.loads(datas._content)

    df, total_count = records['records'], records['totalCount']

    return Result.ok_data(data = df).append("totalCount", total_count)